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Evidence for the decay $B^0\to J/ψω$ and measurement of the relative branching fractions of $B^0_s$ meson decays to $J/ψη$ and $J/ψη^{'}$

Abstract:

First evidence of the $B^0\to J/\psi\omega$ decay is found and the $B_{s}^0\to J/\psi\eta$ and $B_{s}^0\to J/\psi\eta^{\prime}$ decays are studied using a dataset corresponding to an integrated luminosity of 1.0 $\mathrm{fb}^{-1}$ collected by the LHCb experiment in proton-proton collisions at a centre-of-mass energy of $\sqrt{s} = 7$ TeV. The branching fractions of these decays are measured relative to that of the $\mathrm{B}^0\to J/\psi\rho^0$ decay: ...

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Publication status:
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Authors


Collaboration, L More by this author
Beteta, CA More by this author
Adametz, A More by this author
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Journal:
Nucl.Phys. B
Volume:
867
Issue:
3
Pages:
547-566
Publication date:
2012-10-09
DOI:
ISSN:
0550-3213
URN:
uuid:ec294252-dfc0-4bac-a552-1faeccd31100
Source identifiers:
353966
Local pid:
pubs:353966
Keywords:

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